PI74AVC16836(2001) データシートの表示（PDF） - Pericom Semiconductor

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PI74AVC16836
(Rev.:2001)

2.5V 20-Bit Universal Bus Driver with 3-State Outputs

Pericom Semiconductor 

PI74AVC+16836

2.5V 20-Bit Universal Bus

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Timing Requirements (Over recommended operating free-air temperature range, unless otherwise noted, see Figures 1 thru 4)

Vcc = 1.2V

Vcc = 1.5V

±0.1V

Vcc = 1.8V

±0.15V

Vcc = 2.5V

±0.2V

Vcc = 3.3V

±0.3V

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units

fclock

Clock Frequency

180

180

180 MHz

tw

Pulse Duration

LE Low

CLK High or Low

2.0

1.2

1.0

2.0

1.2

1.0

tsu

Setup Time

Data before CLK↑

Data before CLK High

LE↑

CLK Low

1.4

1.2

1.0

1.4

1.2

1.0

ns

1.4

1.2

1.0

th Hold Time

Data after CLK↑

Data

after LE↑

CLK High

or Low

1.0

0.8

0.6

1.0

0.8

0.6

Switching Characteristics over recommended operating free-air temperature range

(unless otherwise noted, see Figures 1 thru 4)

Parameters

From

(Input)

To

(Output)

VCC = 1.2V

VCC = 1.5V

±0.1V

VCC = 1.8V

±0.15V

VCC = 2.5V

±0.2V

VCC = 3.3V

±0.3V

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Units

fmax

180

180

180

MHz

A

1.0 4.5 0.8 3.0 0.7 2.4

tpd

LE

1.0 5.0 0.8 3.3 0.7 2.5

CLK

Y

1.0 4.5 0.8 3.0 0.7 2.5 ns

ten

OE

1.5 5.5 1.0 4.5 1.0 4.0

tdis

OE

1.5 5.0 1.0 4.5 1.0 4.0

Operating Characteristics, TA= 25°C

Parameters

Cpd Power Dissipation Capacitance

Outputs Enabled

Outputs Disabled

Test

Conditions

VCC = 1.8V

±0.1V

Typical

VCC = 2.5V

±0.2V

Typical

VCC = 3.3V

±0.3V

Typical

Units

CL = 0pF,

48

f = 10 MHz

25

50

28

55

pF

32

5

PS8511A

02/06/01

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